* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.container {
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
}

.sidebar {
  width: 300px;
  height: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.content {
  flex: 1;
  height: 100%;
  padding: 20px;
}

.item {
  display: flex;
  flex-direction: column;
  padding-bottom: 10px;
}

.item > .item-title {
  font-weight: 700;
  margin-bottom: 5px;
}

.item > .item-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.item > .item-content > .flex {
  flex: 1;
}

.row {
  height: 50px;
  display: flex;
}

.disp-item {
  width: 50px;
  height: 50px;
  border: 1px solid red;
  display: flex;
  justify-content: center;
  align-items: center;
}

.result {
  border: 1px solid green;
}